EVERBILT Spring-Loaded Solid Bronze Boat Snaps are designed to make permanent and temporary connections. Ideal to use with rope, chain, straps, animal leashes and recreational applications. Solid bronze material is strong, corrosion resistant, and makes them perfect for marine and outdoor applications, from sailing to flags. The snap and bolt are both solid bronze and the spring is made from stainless steel. Boat Snap links require no tools for assembly, simply push the spring lock onto the desired attachment. Boat Snaps are removable and reusable.